15-letter words containing r, e, s, g, t, a
- rhesus negative — relating to blood not containing Rhesus antigen D
- rigel kentaurus — Alpha Centauri.
- right ascension — the arc of the celestial equator measured eastward from the vernal equinox to the foot of the great circle passing through the celestial poles and a given point on the celestial sphere, expressed in degrees or hours.
- right of search — the privilege of a nation at war to search neutral ships on the high seas for contraband or other matter, carried in violation of neutrality, that may subject the ship to seizure.
- rigil kentaurus — Astronomy. Alpha Centauri.
- risk management — the technique or profession of assessing, minimizing, and preventing accidental loss to a business, as through the use of insurance, safety measures, etc.
- rite de passage — rite of passage.
- rite of passage — Anthropology. a ceremony performed to facilitate or mark a person's change of status upon any of several highly important occasions, as at the onset of puberty or upon entry into marriage or into a clan.
- roaring forties — the stormy oceanic areas between 40° and 50° south latitude
- robert guiscard — Robert [French raw-ber] /French rɔˈbɛr/ (Show IPA), (Robert de Hauteville) c1015–85, Norman conqueror in Italy.
- roger bannister — Sir Roger (Gilbert) born 1929, English track and field athlete: first to run a mile in less than four minutes.
- rolling targets — a series of targets which are reviewed periodically so that they always extend for the same period into the future
- rowland heights — a city in SW California, near Los Angeles.
- sagittal suture — a serrated line on the top of the skull that marks the junction of the two parietal bones
- santa gertrudis — one of an American breed of beef cattle, developed from Shorthorn and Brahman stock for endurance to torrid temperatures.
- sarcoptic mange — mange caused by burrowing mites of the genus Sarcoptes.
- sausage turning — turning of members to resemble a continuous row of sausages flattened at the ends.
- scarlet tanager — an American tanager, Piranga olivacea, the male of which is bright red with black wings and tail during the breeding season.
- scatter diagram — a graphic representation of bivariate data as a set of points in the plane that have Cartesian coordinates equal to corresponding values of the two variates.
- scavenge stroke — (in a reciprocating engine) the stroke of a piston in a four-stroke cycle that pushes the burnt gases out as exhaust
- schiffs-reagent — a solution of rosaniline and sulfurous acid in water, used to test for the presence of aldehydes.
- scrape together — to deprive of or free from an outer layer, adhering matter, etc., or to smooth by drawing or rubbing something, especially a sharp or rough instrument, over the surface: to scrape a table to remove paint and varnish.
- second mortgage — a mortgage the lien of which is next in priority to a first mortgage.
- segregationists — one who favors, encourages, or practices segregation, especially racial segregation.
- self-flattering — praise and exaggeration of one's own achievements coupled with a denial or glossing over of one's faults or failings; self-congratulation.
- self-generating — producing from within itself.
- self-generation — production or reproduction of something without the aid of an external agent; spontaneous generation.
- self-lacerating — to tear roughly; mangle: The barbed wire lacerated his hands.
- self-regulating — adjusting, ruling, or governing itself without outside interference; operating or functioning without externally imposed controls or regulations: a self-regulating economy; the self-regulating market.
- self-regulation — control by oneself or itself, as in an economy, business organization, etc., especially such control as exercised independently of governmental supervision, laws, or the like.
- self-regulative — used for or capable of controlling or adjusting oneself or itself: a self-regulative device.
- self-regulatory — Self-regulatory systems, organizations, or activities are controlled by the people involved in them, rather than by outside organizations or rules.
- semi-figurative — of the nature of or involving a figure of speech, especially a metaphor; metaphorical and not literal: The word “head” has several figurative senses, as in “She's the head of the company.”. Synonyms: metaphorical, not literal, symbolic.
- semi-vegetarian — a person who eats mostly plant foods, dairy products, and eggs, and occasionally chicken, fish, and red meat.
- semilogarithmic — (of graphing) having one scale logarithmic and the other arithmetic or of uniform gradation.
- sergeant at law — a noncommissioned army officer of a rank above that of corporal.
- shearing strain — a coefficient of elasticity of a substance, expressing the ratio between the force per unit area (shearing stress) that laterally deforms the substance and the shear (shearing strain) that is produced by this force.
- shearing stress — a force causing two contacting parts or layers to slide upon each other, in opposite directions parallel to the plane of their contact
- shearing-stress — a coefficient of elasticity of a substance, expressing the ratio between the force per unit area (shearing stress) that laterally deforms the substance and the shear (shearing strain) that is produced by this force.
- singing teacher — a teacher who gives instruction in how to sing
- single standard — a single set of principles or rules applying to everyone, as a single moral code applying to both men and women, especially in sexual behavior. Compare double standard.
- single-breasted — (of a coat, jacket, etc.) having a front closure directly in the center with only a narrow overlap secured by a single button or row of buttons.
- slab plastering — coarse plastering, as between the studs in a half-timbered wall.
- smoking-related — (of a disease, illness, etc) caused by smoking tobacco, etc
- snapping turtle — either of two large, edible, freshwater turtles of the family Chelydridae, of North and Central America, having a large head and powerful hooked jaws, especially the common snapping turtle, Chelydra serpentina.
- social heritage — the entire inherited pattern of cultural activity present in a society.
- social register — a directory or list of people prominent in the fashionable society of a given area
- spaghetti strap — a thin, often rounded strip of fabric used in women's clothing, as to form a shoulder strap on a bare-shouldered garment.
- spark generator — an alternating-current power source with a condenser discharging across a spark gap.
- sparkling water — soda water (def 1).